Abstract:
A multilayer substrate includes a first outer conductive patterned layer, a first insulating layer exposing a portion of the first outer conductive patterned layer to define a first set of pads, a second outer conductive patterned layer, and a second insulating layer exposing a portion of the second outer conductive patterned layer to define a second set of pads. The multilayer substrate further includes inner layers each with an inner conductive patterned layer, multiple inner conductive posts formed adjacent to the inner conductive patterned layer, and an inner dielectric layer, where the inner conductive patterned layer and the inner conductive posts are embedded in the inner dielectric layer, and a top surface of each of the inner conductive posts is exposed from the inner dielectric layer.
Abstract:
Disclosed is a semiconductor package structure and manufacturing method. The semiconductor package structure includes a first dielectric layer, a second dielectric layer, a component, a patterned conductive layer and at least two conductive vias. The first dielectric layer has a first surface and a second surface opposite the first surface. The second dielectric layer has a first surface and a second surface opposite the first surface. The second surface of the first dielectric layer is attached to the first surface of the second dielectric layer. A component within the second dielectric layer has at least two electrical contacts adjacent to the second surface of the first dielectric layer. The patterned conductive layer within the first dielectric layer is adjacent to the first surface of the first dielectric layer. The conductive vias penetrate the first dielectric layer and electrically connect the electrical contacts with the patterned conductive layer.
Abstract:
Disclosed is a semiconductor package structure and manufacturing method. The semiconductor package structure includes a first dielectric layer, a second dielectric layer, a component, a patterned conductive layer and at least two conductive vias. The first dielectric layer has a first surface and a second surface opposite the first surface. The second dielectric layer has a first surface and a second surface opposite the first surface. The second surface of the first dielectric layer is attached to the first surface of the second dielectric layer. A component within the second dielectric layer has at least two electrical contacts adjacent to the second surface of the first dielectric layer. The patterned conductive layer within the first dielectric layer is adjacent to the first surface of the first dielectric layer. The conductive vias penetrate the first dielectric layer and electrically connect the electrical contacts with the patterned conductive layer.
Abstract:
A multilayer substrate includes a first outer conductive patterned layer, a first insulating layer exposing a portion of the first outer conductive patterned layer to define a first set of pads, a second outer conductive patterned layer, and a second insulating layer exposing a portion of the second outer conductive patterned layer to define a second set of pads. The multilayer substrate further includes inner layers each with an inner conductive patterned layer, multiple inner conductive posts formed adjacent to the inner conductive patterned layer, and an inner dielectric layer, where the inner conductive patterned layer and the inner conductive posts are embedded in the inner dielectric layer, and a top surface of each of the inner conductive posts is exposed from the inner dielectric layer.
Abstract:
An interposer substrate includes a first circuit pattern embedded at a first surface of a dielectric layer and a second circuit pattern embedded at a second surface of the dielectric layer; a middle patterned conductive layer in the dielectric layer between the first circuit pattern and the second circuit pattern; first conductive vias, where each first conductive via includes a first end adjacent to the first circuit pattern and a second end adjacent to the middle patterned conductive layer, wherein a width of the first end is greater than a width of the second end; second conductive vias, where each second conductive via including a third end adjacent to the second circuit pattern and a fourth end adjacent to the middle patterned conductive layer, wherein a width of the third end is greater than a width of the fourth end.
Abstract:
The present disclosure relates to a semiconductor substrate and a method for making the same. The semiconductor substrate includes an insulation layer, a first circuit layer, a second circuit layer, a plurality of conductive vias and a plurality of bumps. The first circuit layer is embedded in a first surface of the insulation layer, and exposed from the first surface of the insulation layer. The second circuit layer is located on a second surface of the insulation layer and electrically connected to the first circuit layer through the conductive vias. The bumps are directly located on part of the first circuit layer, where the lattice of the bumps is the same as that of the first circuit layer.
Abstract:
A substrate for packaging a semiconductor device is disclosed. The substrate includes a first dielectric layer having a first surface and a second surface opposite to the first surface, a first patterned conductive layer adjacent to the first surface of the first dielectric layer, and a second patterned conductive layer adjacent to the second surface of the first dielectric layer. The first dielectric layer includes a first portion adjacent to the first surface, a second portion adjacent to the second surface, and a reinforcement structure between the first portion and the second portion. A thickness of the first portion of the first dielectric layer is different from a thickness of the second portion of the first dielectric layer.
Abstract:
A semiconductor substrate and a manufacturing method thereof are provided. The semiconductor substrate includes a dielectric layer, a circuit layer, a first protection layer and a plurality of conductive posts. The dielectric layer has a first surface and a second surface that are opposite to each other. The circuit layer is embedded in the dielectric layer and is exposed from the first surface. The first protection layer covers a portion of the first circuit layer and defines a plurality of holes that expose a remaining portion of the first circuit layer. The conductive posts are formed in the holes.
Abstract:
A substrate includes a first dielectric structure, a first circuit layer, a second dielectric structure and a second circuit layer. The first circuit layer is embedded in the first dielectric structure, and does not protrude from a first surface of the first dielectric structure. The second dielectric structure is disposed on the first surface of the first dielectric structure. The second circuit layer is embedded in the second dielectric structure, and is electrically connected to the first circuit layer. A first surface of the second circuit layer is substantially coplanar with a first surface of the second dielectric structure, and a surface roughness value of a first surface of the first circuit layer is different from a surface roughness value of the first surface of the second circuit layer.
Abstract:
A package carrier includes: (1) a dielectric layer; (2) a first electrically conductive pattern, embedded in the dielectric layer and disposed adjacent to a first surface of the dielectric layer, and including a plurality of first pads; (3) a plurality of first electrically conductive posts, extending through the dielectric layer, wherein each of the first electrically conductive posts includes a first electrically conductive post segment connected to at least one of the first pads and a second electrically conductive post segment connected to the first electrically conductive post segment, and a lateral extent of the first electrically conductive post segment is different from a lateral extent of the second electrically conductive post segment; and (4) a second electrically conductive pattern, disposed adjacent to a second surface of the dielectric layer, and including a plurality of second pads connected to respective ones of the second electrically conductive post segments.